ML17192A887

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Monthly Operating Repts for Jul 1980
ML17192A887
Person / Time
Site: Dresden  Constellation icon.png
Issue date: 08/04/1980
From: Cieszkiewicz S
COMMONWEALTH EDISON CO.
To:
Shared Package
ML17192A886 List:
References
NUDOCS 8008200290
Download: ML17192A887 (16)
v • d • e


Text

AVERAGE DAILY UNIT POWER LEVEL MONTH JULY, 1980

~

DAY 2

3 4

5 6

7 8

9 10 11 12 13 14 15 16 AVERAGE DA IL Y PO\\.JER LEVEL (MWe-Net)

-o-

-o-

-o-

-o-

-o-

-o-.

-o-

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-o-

-o-

-o-80082 O OQ9o DAY 17 18 19 20 21 22 23

- 24 25 26 27 28 29 30 31 DOCKET NO. 050-010 Utl IT Dresden I DATE August 4, 1980 COMPLETED BYS. A. Cieszkiewid -

I i

TELEPHONE (815) 942-2920, I -

Ext. 489 AVERAGE DAILY POWER LEVEL (M\\Je-Net)

-o-

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.AVERAGE DAILY UNIT POWER LEVEL MOl~TH JULY 1 1980 DAY AVERAGE DAILY POWER' LEVEL DAY (MWe-Net) 580

17.

2 540 18 3

453 19 4

589 20 5

64 21 6

22 7

562 23 8

557 24 9

556 25 10 553 26 11 551 27

12.

541 28 13 539 29 14 531 30 15 536 31 16 531 DOCKET NO. 050-237 Ull IT Dresden II DATE August 4 1 1980 COM~LETED BY S. A. Cieszkiewi¢z TELEPHONE (815) 942-2920, Ext. 489 AVER.AGE DAI LY PO\\.JER LEVEL

( M\\.Je-Ne t) 529

. 528 541 537 535 527 525 502 434 0

0

. 89.

485 503 i -

i I

AVERA~E DAILY UNIT POWE~ LEVEL MOIHH JULY, 1980 DAY AVERAGE DAILY POWER LEVEL DAY (MWe-Net)

. 1 770 17 2

770 18 3

774 19 4

667 20

./"'"

5 680 21 6

667 22 7

734 23 8

748 24 9

74 25

. 10 766 26 11 27 12 780 28 13 29 14 742 30 15 740 31 16 DOCKET NO. 050-249 Utl IT Dresden III DATE August 4, 1980

.I I

i COMPLETED BY S. A, Cies~kiewic~

TELEPHONE (815) 942-2920; Ext. 489 AVERAGE *DA I LY PO\\.JER LEVEL

( M\\~e-.Ne t) 757 741 14 7

498 476 645 745 4

720 758 768 768 769 I

I.,

I

. I I I

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OPERATING DATA REPORT OPERATING STATUS 1

  • Uni t Name.:_D_r_e_s_d_e_n_r_* --------------------
2.
  • Re po rt i ng Period :....::1::..:u...,l::...v...... '--1'1~9'""8'""'0:.-*------------
3.
  • Licensed Thehna 1 Power (Mwt):

700

4.

Nameplate Rating (Gross MWe):

209

5.

Design Electrical Rating (Net--M\\-~e.....,_)_:_2_0_0 _______ _

6.

Maximum Dependable Capacity* (Gross M\\~e): 205

7.

.Maxi mum Dependab 1 e Capacity (tfot MWe):

_1_9_7 _____ _

DOCKET NO. 050"'."'010 DATEAugust 4, 1980 1

I COt~PLETED BYS* A. Cieszkiewict I

TELEPHONE (815) 942:..2920 I

Ext. 489 NOTES

8.

If Changes Occur in tapacity Ratings (Items 3 Through 7) Since Last Report, Give Reas.ans:

NA

9. *Power Level to \\~hich Restricted, If Any (Net MWe):

NA

. i

'------.....;....:-c

10.

Reasons For Restrictions, If Any:

NA

11.
12.
13.
14.

15*

16.
17.
18.
19.
20.

2 1.

22 *.

23.
24.

Hours in Re¢orting Period Number of Hours Reactor Was Critical Reactor Reserve Shutdown Hours Hours Generator On-Line Unit Reserve Shutdown Hours Gross Thermal Energy Generated (MWH)

Gross Electrical Energy Generated (MWH)

Net E 1 ect r i ca 1 Energy Generated.* (MWH)

Unit Service Factor Unit Availability Factor Unit Capacity Factor (Using MDC Net)

Unit Capacity Factor (Usjng DER Net)

This Month.

744 0

0 0

.0 0

0

-11376.6 0

0 0

0

. Yr-to-Date 5, 111 0

0 0

.o 0

0

-71422.9 0

0 0

Curnu.lat i.\\le; 177,911 113,153.7sc 0

11Ll96.15 c 0

5 6 l 014 J 7 4 7 I lD c 16,799,254.19 c 1518021403.06 c 63 63 45 44 li Unit F.orced Outage Rate

  • Shutdowns Scheduled Over Next 6

0---*

0 Months (Type, Date,.and Duration of Each..

NA

25.

If Shut Down At End Of Report Period, Estimated Date of Startup: June. 1986

OPERATING DATA REPORT OPERATING STATUS 1.

Unit Na.me:

Dresden II

2.

Re po rt i n g Per i od :_J_u._l.... y._._l_.9_8.,..0 ______________________ _

3.

Licensed Thermal Power (MWt): 2 527

4.

Nameplate Rating. (Gross MWe) :....-......:8;..::2:..:.8----------...,------

5.

Design Electrical Rating (Net MV.Je): 794

6.

Maximum Dependable Capacity* (Gross -M-\\.J_e.,..)_: __

8_1_2 _______ __

DOC KET NO. _0_5_0-_2_3_7 __ _..__

. DATE August 4, 1980 I

COt~PLETED BYS. A.. Cieszkiewic TELEPHONE (.815) 942-2920; Ext. 489:

NOTES

[

f -r l

7.

Maximum Depe~dable Capacity (Net MWe) :*. 772

8.

If Changes Occur in Capacity Ratings..... (_l_t_e_m_s __ 3 __

T_h_r_o-ug-h 7) Si nee Last Report, Give Reasons:

NA

9.

Power Level to \\.Jhich Restricted, If Any (Net MWe):

NA

--~=---------------------------.....,...--

10.

Reasons For Restrictions, If Any:

NA

-..:.=------------------------------------------------

11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.

Hours in Reporting Period Number of Hours Reactor Was. Critical Reactor Reserve Shutdown Hours Hours Generator On-Line Unit Reserve Shutdown Hours Gros~ The~mal Energy Generated (MWH)

Gross Electrical Energy Gerierated (MWH)

Net Electrical Energy Generated (MWH)

Unit Service Factor Unit Ava.i 1abi1 i t.y Factor Unit Capacity Factor (Using MDC Net)

Unit C~pacity Factor (Using DER Net)

This Month 744 Zlf2.J.2 0

680.93 l 126'61244 3811310 JSZ.2lfl 92 92 62 60 Yr-to-Date 5 111 41923.38 0

41857.53 10 1892 1874 314301521 J 2.2Q I ft.2Q, 4 95 95 82 80 Unrt *Forced Outage Rate 0.9 Cu11JulatiY~.

I 89 5 167 691659.82 I c 661120.'07

c 137 1618,48S 42 1437 1 14.C 40 1 l~8 I 26! 1 6:1~

jL

. i'/L Sc 5t Sh~tdowns Sch~duled Over Next 6 Months (Type, Date, and Duration.of Each):

Refueling 1.December 31 1 1980 1 aporoximately 18 weeks.

25.

If Shut Down At End Of Report Period, Estimated Date of Startup: NA

OPE RAT I NG DATA REPORT

. OPERATING STATUS 1..

Unit Name:

Dresden III

---';;.-....--..;~........ =:.:;.._-----------------~

2.

Re po rt i n g Peri od :,,,_J_u_l_.y'""',..,_1_9_8.,...0_* -----,,.-----------~

3.

Licensed Thermal Power (MWt): 2 527

4.

Nameplate Rating (Gross M\\.Je):

828

5.

Design Electrical Rating (Net M\\.Je):

794

6.

Maxi mum Depend9b 1 e Capacity* (Gross -M--\\.J,...e"'")_:_8_1_2 ____ __

7.

Maximum Dependable tapacity (Net MWe):

773 I

. i DOCKET NO. 050-247 I

198 101 DATE August 4, COMPLETED BYS. A.

Cieszki~wic 1

TELEPHONE (815) 942-2920, Ext.. 489 NOTES

8.

If Changes Occur** in Capacity Ratings ""(_l_t_e_m_s_. _3_T_h_r_o_u_g_h 7) Since Last Report, Give Reasons:

NA

9.

Power Level to \\.Jhich Restricted, If Any (Net MWe):

NA

10.

Reasons For Restrictions, If Any:

NA

--~'"-------------'--------------------<

11... Hours in Reporting Period.

12.

Number of Hours React6r Was Critical

13.

Reactor Reserve Shutdown Hours 14:

Hours Generator On-Line 1 5.

Uni.t Reserve Shutdown Hours

16.

Gross Thermal Energy Generated (MWH)

17.

Gross Electrical Energy Generated* (M\\.JH)

18.
  • Net Electrical Energy Generated. (MWH)
19.

U.nit Service Factor

20.

Unit Availability Factor

21.

Unit Capacity Factor (Using MDC Net)

22.

Unit Capacity Factor (Using DER Net)

23.

Unit.Forced Outage 'Rate This Month 744 713.55 700.27 0

1,6571066 5251623 422,186.

94 94

~z 85 Yr-to-Date CurnulatiY~.

51111 79 1152 c 2.909.78 58.675:1 c

(

2,831.15

,26,1,2,2.~8 c 0

.0 610681077 10813391 744' 1,936,478 3513661152.25

(

L 8Z612QZ. 6 3J I 2ZQ i 128 I 2~2 c 25

.1 55

. 'Z l

!+/-2 22 45 53

24.

Shutdowns Scheduled Over Next 6 Month~ (Type, Date, and Duration of Each):

NA

25.

If Shut Down At End Of Report Period, Estimated Date of Startup:-.:.N;.:;A'"------------

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Hu.

Oate 781031

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UAH August '*, 1980 COllPLEHU llY S. A. Cieszkiewic2 THEl'llOllE -urrr> 942-2920, f\\EPOllT HONfll JULY I 1~80 Ext. 489 L

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ltea son 1 1\\-Eciulpmcnt failure (EXplnln)'

h-lialntenancc of Test C-1\\c fue 11 ng II ll-1\\cuillotorv llcstrltllon t-Opcl"ator _Ttalnlnll 6 llcc11sa Exomlna

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  • tJ Prevent Recurrence 0 u Maj'oi work.scheduled to be performed this outage:
1)

HPCI installation for ECCS upgrading

2)

Equipment upgrade _to IEEE' 279 I

I

3)

Major in service inspecti.on 4>

Chemical cleaning

5)

Re:fuel

  • I i*

I G:-Operilllo11al f.rror II-Other (Exp I a In)

~-other (Explain) 11 Exlilblt G-lnstrucllons.for Preparation or Oata Entry Sheets h*** l.lccnsee I

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1-llanua l 2-ltonud I Scrom l:vent l\\cporl (

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0 llEPOl\\T HOHTll JULY, 1980 Licensee Event.

Report #

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-- --- -u111-r--11A111:--oresclenn IJl\\H August4, 1980 COllPLEHU 11¥ s. A. Cieszkiewicz HLEPllOtlE (815) 942-2920, Ext.. 489 Caus~ t Corrective Act Ion to Prevent Recurrence

  • --- ------- *-~-- ----

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2 & 3

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l\\easonl

/\\-Equipment fal luro (Explnln) '

0-Ucilntenance of Test C-Ile f uc I I nu 0-lleuulotory ltcslrl~llon *

[-Operator,Tralnlnti & llcc11sa Examine S:- A.1,.. I i.1 c ~.. n f I....

Mariual and >>Automatic Scrani per I.E.Bulletin 80-17 ~o verlfy that CRD system as ~ whole functioned properly as install~d:

  • G-Opernt Iona I [rror II-Other (Explain)

J Hclhod:

1-!kinua I 2-Hanud I Sc min A.*,'.. '... ** '

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~-other (Explaln) i Exhibit G-lnstructlons. forj Prepar~tlon of Oatn I

Entry Sheets fr** Licensee j

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UH IT __ S_lf.lJl()_O~HS _ /\\NO-J!O\\J[l\\--REOUHI 011s* -

*-- - Ulllrt1All£Dresde1'l.III UATE August 4, 1980 COllPlETEU llY s. A. Cieszkiewicz REPORT HONTll JULY I 1980 THHllOllE (BlS) 9L12-2920, Ext. 489 c:,......,

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Licensee Event. *

  • Report I J\\-Er1ulpme11t Fal luro (Explnln)'

11-Hrilntenanco of Test

  • C-1\\efuc I I ll!J lJ-lteuulotory llcstd~Uon t-Opdator _lralnln!J £ llccnso Exomlna c

Gin

c Ill 0 -0 S-3 u

Cause t Co1*rectlve l\\c t I on to Prevent Rccur~cnce

~a~ual.and -Automatic Scram per I.E~*fiulle~in 80~17,to v~rify that tRD system as &:whole funttioned pioperly as installed;.

4.

0-0pcrot Iona I F.rror II-Other (Exploln).

J Hcthod:

1-llanua I 2-1\\miuti I Ser om I

.I

~-other (Explain) 11 Exhibit G-lnstructlons. for; Preparation of Oatn l11try Sheets fr** Llceusec :*

rve11t l\\cnorr (

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DRESDEN: UN IT 2 SAFETY RELATED MA I NTENAl~CE-: JULY, 1980 NATURE OF LER OR OUTAGE MAL FUN CTI Otl EQUIPMENT.

MA I llTENAl~CE NUMBER CAUSE RESULT CORRECTIVf~AC~iON Spare Quad City Preventive WR #7137 Outage 112-5 NA NA Lapped seat & disc,

  • Safety Valve cleaned set at 1260..

B.20 Isolatio.n Con-Preventive WR #5271 Outage /12-"'5 NA NA Install new pivot pins denser Verits

& tightened packing.

  • CCSW Hangers Preventive. WR 04502 Outage /12-5 NA NA Adjusted & tightened.

Refuel Grapple Preventive WR 117623 Outage 112-5 NA NA.

Repaired micro-switch.

Latch Light Diesel Genera-Preventive WR 117629 Outage /12-5 NA NA Performed semi-annual tor

& 3-'-month inspectJons.

--- - -. ---*--'-----~--:==

  • ---~ -

--'--~~--- -- -**--*--.-*

DRESDEN UN IT 3 SAFETY RELATED HANTENANCE -

JULY, 1980 NATURE OF LER OR OUTAGE HALFUNCTIOU EQUIPHEIH MAINTENANCE NUMBER CAUSE RESULT

  • .CORRECT I VE

.'~T 1011 CRD S/N...:Jo Preventive WR //4275 Outage 113-9 NA NA RebuUt ddve.

3.CSW lieat Preventive WR 1/7544 LER ll80-26/03L-O NA NA Cleaned head & plugged E

anger Outage 113-9 tubes.

CRD S/N-7024 Preventive WR //1583 Outage 113-9 NA NA Rebuilt 'drive.

CRD S/N-1502 Preventive WR 1/2786 Outage 113-9 NA NA Rebuilt drive.

600 PSI Sc rain Preventive WR 1/6981 Outage 113-9 NA NA Replaced valve, leak-Switch tested, &calibrated.

CRD S/N-301 p rev en ti ve WR 1115 77 Outage 113-9 NA NA Rebuilt drive *.

CRD S/N-490C*

Preventive WR 115430 Outage 113-9 NA NA Rebuilt drive.

CRD S/N:-1064 Preventive WR 1/2784

'Outage 113~9 NA NA Rebuilt drive.

CRD S/N-1086 Preventive WR 1/1582 Outage 113-9 NA NA Rebuilt drive.

.S/N-295 Preventive WR 112179 Outage 113-9 NA NA Rebuilt drive.

CRD S/N-879 Preventive WR 112780.

Outage 113-9 NA NA Rebuilt drive.

CRD S/N-588 Preventive WR 1115 78 Outage 113-9 NA NA Rebuilt drive.

CRD S/N-982 Preventive WR 112783 Outage 113-9 NA NA Rebuilt drive.

CRD S/N-1236

. Preventive WR 1/2785 Outage 113-9 NA NA Rebuilt drive.

CRD S/N-942 Preventive WR //7469 Outage 113-9 NA NA Rebuilt drive.

.CRD S/N-1078 Preventive WR 1/1581

.Outage 113-9 NA

. NA Rebuilt drive.

0 Accumulator Preventive WR 118005 Outage 113-10 NA NA Adjusted stroke.

  • 22-31

---:-~~-----

---~---

DRESDEN UN IT J SAFETY RELATED H/\\NTEN/\\NC~ -

JULY, 1980 NATURE OF LE R OR OUT AGE HALFUNCT I Olf E(llJI PMEIH MAINTEN/\\NCE NUMBER CAUSE RESULT CORRECTIVE i:\\:T I OU APRM Channel 3 Preventive WR #8048 Outage 113-10 NA NA Replaced relay f. checked LER #80-32/03i-O panel 903-5 alarms.

CL~*/N-877A Preventive WR #2781 Outage #3-9 NA NA Rebuilt drive*

Rx Bldg. In-.

Preventive WR 117934 Outage f/3-9 NA NA Adjusted door. operator.

terlock Door CL{lJ 22-31 Preventive WR /18002 Outage fl 3-10

  • NA NA Unthreaded valve plug.

Scratn Outle't Valve M.:..G Scoop Preventive WR (/7489 Outage f/3-10 NA NA Set mech. f. elec.

Tubes limits.

EQUIPMENT

  • Spate Diesel Heat Exchanger Q.Cities Safety Valve S/N-6529 Quad Cities Safety Valve S/N-6295 "A" SBGT Char-coal Filter Quad Cities.

Safety Valve*

S/N BK-6251 Q! Cities Sa ety Valve S/N-'6531 CRD S/N~979 NATURE OF MA 1 llTENANCE Preventive WR #7404 Preventive WR #5882 Preventive WR 1/5887 Preventive WR 1/7361 Preventive WR 05888 Preventive WR 115889

  • Preventive WR 1/7516
  • -*~-~'-

~-- -

ORESOEN*UNIT 2/3 SAFETY RELATED HAINTENAl~CE -

JULY, 1980 LER OR OUTAGE MALFUNCTION NUMBER CAUSE NA NA NA NA NA NA NA RESULT CORRECTIVraACTIOH NA.

Replaced

,* tubes, tested*

.& painted.

NA Rebuilt & set at 1245, cleaned.

NA Rebuilt &'.set at 1265, cleaned, lapped,* re..:.set.

.NA Changed out filter 242-

.A22 plus filier cel1 FC26L*6.

NA Lapped seat & disc, cleaned, set at 1250.

NA Lapped seat & disc, cleaned, set at 1260.

NA Rebuilt drive.

SUMMARY

OF OPERATING EXPERIENCE.

7-1 to 7-31 UNIT ONE JULY,. 1980 Unit One was shutdown for the*entire

.month, awaiting. license approval. for* the chemical cleaning.

Maj or work scheduled to be completed following chemical clean-ing are as follows:

HPCI installation

. f6r ECCS upgrading, equipment u~grade to

  • IEEE 279, major* inservice in~pection and.

refuel.*

I I.

. \\

I

. I I

I I

I

SUMMARY

OF -OPERATING EXPERIENCE UNIT TWO JULY, 1980 7-1 to 7-26 Unit Two started the month operating at a power level of 580 MWe._

On July 26-at 223~, the Unit was taken off system; and shortly thereafter, the reactor was manually scrammed to comply with I.E.

Bulletin 80-17.

7-26 to 7-29.

Unit Two commenced its scheduled testing

-of the CRD system to verify that-the "as-built" d~signis functional per-LE.

Bulletin 80-17.

7-29 to 7-31

- The Unit successfully completed testing required by I.E.Bulletin 80-17 and was

-placed on line at _1340 on July 29 and

  • operated _the remainder of the month at an average power level* of 494 MWe, with-a capacity fac~or of 60% for the entiT-e month.

i

SVMMARY OF OPERATING EXPERIENCE UNIT THREE

. JULY, l980.

7-1 to 7-19

  • Unit Three started the month oper-ating at a power level of 770 MWe.

On July 19 at 0234, the Unit was taken off system; and shortly thereafter, the reactor was manually scrammed to comply with I~E.Bulletin 80-17.

7...,19 to 7-20 Unit Three commenced its scheduled testing of.the CRD system to verify that the "as-built" design is functional per I.E.Bulletin 80-17.

  • 7-20 to 7-31 The Unit successfully completed test~
  • was placed on line at 2200 on July 20 and operated the remaind.er of the month

.at an average power level of 691 MWe, with a capacity factor of 85% for the entire month..

  • I

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